ZXRD060

Description

The ZXRD060 is a 10-terminal dual adjustable shunt regulator offering excellent temperature stability and output handling capability. The ZXRD060 simplifies the design of isolated low voltage DC-DC regulators. With its low 0.6V FB pin, it can control the regulation of rails as low 0.6V. This makes it ideal for state of the art microprocessor/DSP and PLD core voltage POL converters. The device open-collector output can operate from 0.2V to 18V and regulated output voltage can be set by selection of two external divider resistors. Separating the input from the open collector output enables the ZXRD060 to be used to make low-cost low drop-out regulators operating at low input voltages. The ZXRD060 is available in two grades with initial tolerances of 0.5% and 1% for the A and standard grades respectively. It is available in space saving low profile DFN2626P10 package.

Feature(s)

Low reference voltage (V_FB = 0.6V)

-40 to 125°C temperature range

Reference voltage tolerance at 25°C o 0.5% ZXRD060A o 1% ZXRD060

Typical temperature drift o <4 mV (0°C to 70°C) o <6 mV (-40°C to 85°C) o <12mV (-40°C to 125°C)

0.2V to 18V open-collector output

High power supply rejection o (>45dB at 300kHz)

Lead Free by design/RoHS Compliant

“Green”/Halogen free device

Application(s)

Isolated DC-DC converters

Core voltage POL

Low voltage Low-Dropout linear regulators

Shunt regulators

Adjustable voltage reference